/Engine/Source/Runtime/AppFramework/Public/Widgets/Colors/SColorGradingPicker.h
void OnDynamicSliderMinValueChanged ( float NewMinSliderValue, [TWeakPtr](API\Runtime\Core\Templates\TWeakPtr)< [SWidget](API\Runtime\SlateCore\Widgets\SWidget) > InValueChangedSourceWidget, bool IsOriginator, bool UpdateOnlyIfLower )